Anticancer therapy at end-of-life: A retrospective cohort study.

BACKGROUND: A significant proportion of patients with incurable cancer receive systemic anticancer therapy (SACT) within their last 30 days of life (DOL). The treatment has questionable benefit, nevertheless is considered a quality indicator of end-of-life (EOL) care. This retrospective cohort study aims to investigate the rates and potential predictors of SACT and factors associated with SACT within the last 30 DOL. The study also evaluates the scope of Eastern Cooperative Oncology Group (ECOG) performance status and the modified Glasgow prognostic score (mGPS) as decision-making tools for oncologists. PATIENTS AND MATERIAL: This review of medical records included 383 patients with non-curable cancer who died between July 2018 and December 2019. Descriptive statistics with Chi-squared tests and regression analysis were used to identify factors associated with SACT within the last 30 DOL. RESULTS: Fifty-seven (15%) patients received SACT within the last 30 DOL. SACT within 30 last DOL was associated with shorter time from diagnosis until death (median 234 days vs. 482, p = 0.008) and ECOG score < 3 30 days prior to death (p = 0.001). Patients receiving SACT during the last 30 DOL were more likely to be hospitalised and die in hospital. ECOG and mGPS score were stated at start last line of treatment only in 139 (51%) and 135 (49%) respectively. INTERPRETATION: Those with short time since diagnosis tended to receive SACT more frequently the last 30 DOL. The use of mGPS as a decision-making tool is modest, and there is lack in documentation of performance status.

Real-world Data on Treatment Patterns and Bleeding in Cancer-associated Thrombosis: Data from the TROLL Registry.

Background International guidelines are increasingly recommending direct oral anticoagulants (DOACs) as the first-line treatment for cancer-associated thrombosis (CAT). However, data regarding treatment patterns and adherence to guidelines in patients with CAT are scarce. Objectives This study aimed to explore anticoagulant treatment patterns in patients with CAT and to calculate the incidence rates of bleeding events. Methods Patients ≥18 years with active cancer and a first-time venous thromboembolism between 2005 and 2020 were identified through the Venous T hrombosis R egistry in Østf OL d Hospita L . Outcome measures were patterns of anticoagulant treatment during the study period and bleeding events. We calculated overall incidence rates per 100 person-years and 6- and 12-month cumulative incidence of major and clinically relevant nonmajor bleeding (CRNMB) during anticoagulant treatment. Results Median age of 842 CAT patients at the time of thrombosis was 69 years (interquartile range 61-77), and 443 (52.6%) were men. In total, 526 patients (62.5%) had pulmonary embolism and 255 (30.3%) had deep vein thrombosis. Low molecular weight heparin (LMWH) was prescribed to 713 (85.8%) patients, whereas 64 (7.7%) received DOACs and 54 (6.5%) received vitamin K antagonists as the initial anticoagulant treatment. Prescription of DOACs as initial treatment increased from 3.0% in 2013/2014 to 18.0% in 2019/2020. The incidence rate of major bleeding was 6.9 (95% confidence interval [CI] 5.2-9.2) and 10.1 (95% CI 8.0-12.9) in CRNMB. Conclusion Most patients were treated with LMWH. However, a gradual shift in treatment toward DOACs was observed. Overall, bleeding complications were rare and comparable to those reported in randomized trials.

Baseline Serum Prostate-specific Antigen Value Predicts the Risk of Subsequent Prostate Cancer Death-Results from the Norwegian Prostate Cancer Consortium.

BACKGROUND: Prostate-specific antigen (PSA) levels in midlife are strongly associated with the long-term risk of lethal prostate cancer in cohorts not subject to screening. This is the first study evaluating the association between PSA levels drawn as part of routine medical care in the Norwegian population and prostate cancer incidence and mortality. OBJECTIVE: To determine the association between midlife PSA levels <4.0 ng/ml, drawn as part of routine medical care, and long-term risk of prostate cancer death. DESIGN, SETTING, AND PARTICIPANTS: The Norwegian Prostate Cancer Consortium collected >8 million PSA results from >1 million Norwegian males ≥40 yr of age. We studied 176 099 men (predefined age strata: 40-54 and 55-69 yr) without a prior prostate cancer diagnosis who had a nonelevated baseline PSA level (<4.0 ng/ml) between January 1, 1995 and December 31, 2005. INTERVENTION: Baseline PSA. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS: We assessed the 16-yr risk of prostate cancer mortality. We calculated the discrimination (C-index) between predefined PSA strata (<0.5, 0.5-0.9, 1.0-1.9, 2.0-2.9, and 3.0-3.9 ng/ml) and subsequent prostate cancer death. Survival curves were plotted using the Kaplan-Meier method. RESULTS AND LIMITATIONS: The median follow-up time of men who did not get prostate cancer was 17.9 yr. Overall, 84% of men had a baseline PSA level of <2.0 ng/ml and 1346 men died from prostate cancer, with 712 deaths (53%) occurring in the 16% of men with the highest baseline PSA of 2.0-3.9 ng/ml. Baseline PSA levels were associated with prostate cancer mortality (C-index 0.72 for both age groups, 40-54 and 55-69 yr). The fact that the reason for any given PSA measurement remains unknown represents a limitation. CONCLUSIONS: We replicated prior studies that baseline PSA at age 40-69 yr can be used to stratify a man's risk of dying from prostate cancer within the next 15-20 yr. PATIENT SUMMARY: A prostate-specific antigen level obtained as part of routine medical care is strongly associated with a man's risk of dying from prostate cancer in the next two decades.

Improving public cancer care by implementing precision medicine in Norway: IMPRESS-Norway.

BACKGROUND: Matching treatment based on tumour molecular characteristics has revolutionized the treatment of some cancers and has given hope to many patients. Although personalized cancer care is an old concept, renewed attention has arisen due to recent advancements in cancer diagnostics including access to high-throughput sequencing of tumour tissue. Targeted therapies interfering with cancer specific pathways have been developed and approved for subgroups of patients. These drugs might just as well be efficient in other diagnostic subgroups, not investigated in pharma-led clinical studies, but their potential use on new indications is never explored due to limited number of patients. METHODS: In this national, investigator-initiated, prospective, open-label, non-randomized combined basket- and umbrella-trial, patients are enrolled in multiple parallel cohorts. Each cohort is defined by the patient's tumour type, molecular profile of the tumour, and study drug. Treatment outcome in each cohort is monitored by using a Simon two-stage-like 'admissible' monitoring plan to identify evidence of clinical activity. All drugs available in IMPRESS-Norway have regulatory approval and are funded by pharmaceutical companies. Molecular diagnostics are funded by the public health care system. DISCUSSION: Precision oncology means to stratify treatment based on specific patient characteristics and the molecular profile of the tumor. Use of targeted drugs is currently restricted to specific biomarker-defined subgroups of patients according to their market authorization. However, other cancer patients might also benefit of treatment with these drugs if the same biomarker is present. The emerging technologies in molecular diagnostics are now being implemented in Norway and it is publicly reimbursed, thus more cancer patients will have a more comprehensive genomic profiling of their tumour. Patients with actionable genomic alterations in their tumour may have the possibility to try precision cancer drugs through IMPRESS-Norway, if standard treatment is no longer an option, and the drugs are available in the study. This might benefit some patients. In addition, it is a good example of a public-private collaboration to establish a national infrastructure for precision oncology. Trial registrations EudraCT: 2020-004414-35, registered 02/19/2021; ClinicalTrial.gov: NCT04817956, registered 03/26/2021.

Cancer patients' perspectives on remote monitoring at home during the COVID-19 pandemic- a qualitative study in Norway.

BACKGROUND: The COVID-19 pandemic triggered an unprecedented demand for digital health technology solutions, such as remote monitoring. Previous research has focused on patients with chronic diseases, and their experiences with remote monitoring during the pandemic. Several recommendations have been presented to reduce the frequency of cancer patients' visits to oncology centers and minimizing the risk of exposure to COVID-19, such as remote monitoring. However, few studies have explored how this has influenced the healthcare services to cancer patients. AIM: To explore cancer patients' perspectives on remote monitoring at home during the COVID-19 pandemic. DESIGN: The study had a qualitative design, using in-depth, individual interviews. METHODS: A total of eleven interviews were conducted with patients who received remote monitoring during the COVID-19 outbreak. Three of the interviews were conducted by telephone, and eight on a digital platform, audio recorded, and transcribed verbatime. Data were analyzed using reflexive thematic analysis as recommended by Braun & Clarke. RESULTS: All participants were conscious about being vulnerable to infections due to having cancer and receiving cancer treatment, and the pandemic to them represented an extra burden. Most of the participants experienced that their healthcare services had changed due to the pandemic, but there was no consensus on how the services had changed. All of the participants presented remote monitoring as something «new¼. Whether they received remote monitoring by telephone, video consultations or more advanced solutions with the possibility to complete a questionnaire or fill in measurements, did not seem to impact their views. However, all agreed that remote monitoring could never totally replace physical consultations in hospital. Participants' views seemed to grow more positive over time, but still they emphasized both positive and negative aspects of remote monitoring solutions in cancer care. CONCLUSION: Remote monitoring was introduced as a necessity in cancer care during the COVID-19 outbreak. This may seem as an efficient solution, allowing for patients to stay at home and avoid infection. Our results indicate that, in the case of cancer patients, it is important that healthcare personnel balance the remote monitoring solution with person-to-person contact.

Long-term satisfaction with curative treatment and follow-up in prostate cancer survivors.

PURPOSE: In a cross-sectional observational study to explore long-term satisfaction with treatment among men who had undergone radical prostatectomy (RP) or definitive pelvic radiotherapy (RT) for prostate cancer (PCa). METHODS: After mean 7 years from therapy (range: 6-8), 431 PCa-survivors (RP: n = 313, RT: n = 118) completed a mailed questionnaire assessing persistent treatment-related adverse effects (AEs) (Expanded Prostate cancer Index Composite [EPIC-26]) and seven Quality indicators describing satisfaction with the health care service following a most often general practitioner (GP)-led follow-up plan. A logistic regression model evaluated the associations between long-term satisfaction and treatment modality, age, the seven satisfaction-related Quality indicators, and persistent AEs. The significance level was set at p< .05. RESULTS: Four of five (81%) PCa-survivors reported long-term satisfaction with their treatment. In a multivariable model, satisfaction was positively associated with sufficient information about treatment and AEs, patient-perceived sufficient cooperation between the hospital and the GP and sufficient follow-up of AEs (ref.: insufficient). Age ≥70 years (ref.: <70) and a rising summary score within the EPIC-26 sexual domain additionally increased long-term satisfaction. The treatment modality itself (RP versus RT) did not significantly impact on satisfaction. CONCLUSIONS: The majority of curatively treated PCa-survivors are satisfied with their treatment more than 5 years after primary therapy. Sufficient information, improved cooperation between the hospital specialists and the responsible GP and optimized follow-up of AEs may further increase long-term satisfaction among prostatectomized and irradiated PCa-survivors.

SUPPLEMENT INDIVIDUAL ARTICLE: Skincare for Cancer Patients in Scandinavia.

Preventive measures, earlier diagnosis, and markedly improved anticancer treatments have resulted in increasingly more patients living with or surviving cancer. Frequently cancer treatment-related cutaneous adverse events (cAEs) occur, which can severely impact patients' quality of life (QoL) and interfere with anticancer treatment outcomes. Currently, cAEs related to anticancer treatment may be under-appreciated to prevent or provide early and effective treatment. The Nordic European Cutaneous Oncodermatology Management (NECOM) project explored clinical insights in cAEs and focused on skincare regimens involving hygiene, moisturization, sun protection, and camouflage products. The NECOM panel discussed and reached a consensus on evidence and opinion-based best practice recommendations for oncology skincare programs to support all stakeholders in the Nordic European healthcare setting working with oncology patients throughout the entire continuum of care achieve optimal outcomes, improving patients' QoL. J Drugs Dermatol. 2021;20:12(Suppl):s4-14.

Circulating Tumor Cell Persistence Associates with Long-Term Clinical Outcome to a Therapeutic Cancer Vaccine in Prostate Cancer.

De novo metastatic or recurrence of prostate cancer (PC) remains life-threatening. Circulating tumor cells (CTCs) are noninvasive biomarkers and provide unique information that could enable tailored treatment. This study evaluated the impact of CTCs in PC patients eligible for peptide vaccine therapy. Twenty-seven patients were tested for CTCs with the CellCollector® device (Detector CANCER01(DC01)) during short-term androgen deprivation therapy (ADT) before cancer vaccine treatment (cohort 1) or salvage radiation (cohort 2). CTC counts were compared to clinicopathological parameters. In cohort 1, CTCs were correlated to immune responses, serum protein profiles, and clinical outcomes. In cohort 2, captured CTCs were further profiled for expression of PSMA, PAP, and PD-L1. Nine out of 22 patients (40.9%) in cohort 1 were CTC positive. These patients demonstrated vaccine-specific immune response (p = 0.009) and long-term prostate cancer-specific survival (log-rank, p = 0.008). All five patients in cohort 2 had CTCs at recurrence (count range 18-31), and 4/5 had CTCs positive for PSMA, PAP, and PD-L1. The DC01 CTC detection provides information beyond current clinical practice. Despite the small size of cohort 1, a correlation between CTC detection and outcome was shown.

Prostatectomy with or without post-operative radiotherapy: long-term adverse effects and quality of life.

BACKGROUND: Few longitudinal studies have compared patient-reported long-term adverse effects after radical prostatectomy (RP) alone and RP followed by radiotherapy (RAD), also analyzing the effect of the development of post-treatment dysfunctions/problems (Symptom Burden) on Health-Related Quality of Life (HRQoL). MATERIAL AND METHODS: After median seven years since RP and six years since post-RP RAD, development of EPIC-26 Domain Summary Scores (DSS Changes) and HRQoL scores (SF-12) since the pre-RP situation were evaluated in respectively 317 prostatectomized men without and in 63 patients with additional post-RP RAD. Post-treatment inter-group differences of the prevalent Symptom Burden and of the DSS Changes were calculated. Multivariable logistic regressions evaluated the associations between DSS Changes and post-treatment impaired HRQoL. RESULTS: Compared to RP alone, post-RP RAD increased the post-treatment Symptom Burden, with least inter-group differences within the urinary irritative/obstructive and bowel domain. No significant inter-group difference emerged for the proportions of men with impaired HRQoL. The odds of impaired HRQoL increased significantly with rising DSS Changes (worsening) within the vitality/hormonal domain. Worsening within urinary incontinence and bowel domains significantly increased the odds of impaired physical QoL. High HRQoL scores before RP reduced the odds of post-treatment impaired HRQoL. Living without a partner and use of androgen deprivation therapy increased this odds. CONSLUSIONS: Post-RP radiotherapy increases post-treatment Symptom Burden with negative, though limited impact on the patient's HRQoL. Counceling before post-RP radiotherapy should cover this possible development, taking into account the patient's social situation.

Impact of radiation dose on recurrence in high-risk prostate cancer patients.

BACKGROUND: Dose escalated radiation therapy (RT) combined with long-term androgen deprivation therapy (ADT) is a standard of care option for men with high-risk and locally advanced prostate cancer (PCa). However, the optimal dose of escalated RT and ADT is not known. Here we assessed the impact of radiation dose and length of ADT on biochemical recurrence in a multi-institutional cohort stratified by the Cambridge prognostic group (CPG). We hypothesized that radiation dose and length of ADT would impact outcome in similar risk groups of our patients. METHODS: Two-hundred and forty-four patients were included, 132 from Oslo University Hospital, Department of Oncology and 112 from Johns Hopkins Hospital, Department of Radiation Oncology. Biochemical recurrence was defined as prostate-specific antigen (PSA) nadir +2 ng/mL. Time to recurrence was estimated using Kaplan-Meier analysis and when stratified by CPG the log-rank test was used. Cox regression analysis was performed to identify factors associated with risk of recurrence. Site of recurrence was investigated. RESULTS: The median follow-up time was 7.4 years. The vast majority (71%) of patients were classified as high-risk (CPG 4) or very high-risk features (CPG 5). Significantly more PSA recurrences occurred in CPG 5 (41%) compared with CPG 4 (25%) (P = .04) and five-year cumulative recurrence-free survival was lower for CPG 4 and 5 (89% and 68%) compared with CPG 1, 2, and 3 (100%, 100%, and 93%). The recurrence-free survival for CPG 5 was significantly higher for prostate irradiation of 80 Gy as compared with 74 Gy (P = .011). For CPG 4 and 5 no local recurrences were detected in patients receiving 80 Gy. On stepwise Cox regression analysis neither age nor length of ADT were independent prognostic factors for recurrence free survival. CONCLUSION: Prostate dose escalation from 74 to 80 Gy decreases risk of recurrence in high-risk PCa. Further studies are needed to identify the optimal combination of ADT and RT.

Impact of pre-diagnostic triglycerides and HDL-cholesterol on breast cancer recurrence and survival by breast cancer subtypes.

BACKGROUND: High triglycerides and low levels of high density lipoprotein (HDL)-cholesterol are observed to promote tumor growth. However, whether breast cancer heterogeneity may explain the contradictory influence of triglycerides and cholesterol observed on breast cancer prognosis remains unclear. METHODS: A population-based survival study among 464 breast cancer cases identified within the Tromsø study was conducted. Pre-diagnostic triglycerides, total-cholesterol and HDL-cholesterol were measured, and detailed clinical and histopathological data were obtained. Using tissue microarray, all breast cancer cases were reclassified into the following subtypes: Luminal A, Luminal B, HER2-enriched, and triple negative breast cancer (TNBC). Multivariable Cox proportional hazards regression models were used to study the associations between pre-diagnostic lipids and breast cancer recurrence, mortality, and survival. RESULTS: A total of 464 breast cancer patients, with mean age at diagnosis of 57.9 years, were followed for a mean 8.4 years. TNBC patients in the highest tertile of triglycerides (≥ 1.23 mmol/l) had 3 times higher overall mortality compared to TNBC patients in the lowest tertile (≤ 0.82 mmol/l) (HR 2.99, 95% CI 1.17-7.63), and the 5-year overall survival was 19% lower for TNBC patients in the highest vs. lowest tertile of triglycerides (65% vs. 84%). TNBC patients in the highest tertile of the HDL-cholesterol/total-cholesterol ratio (≥0.35), compared to those in the lowest tertile (≤0.27), had a 67% reduced overall mortality risk (HR 0.33, 95% CI 0.12-0.89). No associations were observed between lipids and prognostic outcome among breast cancer patients overall, or among patients with luminal A and luminal B subtypes. Among HER2-enriched patients, pre-diagnostic triglyceride level was inversely associated with overall mortality. CONCLUSION: Our study suggests that pre-diagnostic triglycerides and the HDL-cholesterol/total-cholesterol ratio may independently provide unique information regarding prognostic outcome among triple negative breast cancer patients. However, a small sample size underlines the need for additional studies.

Pre- and post-prostatectomy variables associated with pelvic post-operative radiotherapy in prostate cancer patients: a national registry-based study.

BACKGROUND: In patients with prostate cancer (PCa), the lack of clear guidelines on the use of radiotherapy after radical prostatectomy (RP) invites unwanted variation of this treatment. We describe the hazard ratios and probabilities related to the use of post-RP radiotherapy. MATERIAL AND METHODS: Data were collected from the Cancer Registry of Norway and nine radiotherapy units. All patients were diagnosed with a non-metastatic PCa from January 2004 through June 2011. Adjuvant radiotherapy was defined as pelvic radiotherapy initiated <5 months after RP at a PSA <0.2 ng/ml. All other pelvic radiotherapy series were categorized as salvage radiotherapy, and, combined with adjuvant radiotherapy they were termed post-RP radiotherapy. RESULTS: Of 6840 prostatectomized patients, 1170 (17%) had undergone post-RP radiotherapy, mainly as salvage radiotherapy. The number of adjuvant radiotherapy series almost tripled from 2009. Based on pre-prostatectomy variables (PSA, Gleason score, and clinical risk group) and findings in the prostatectomy specimens (status of resection margins, pathological tumor category and Gleason's score), the probability of post-RP radiotherapy ranged respectively from 14% to 73%, and from 4% to 83%. CONCLUSIONS: In our study, post-RP radiotherapy was applied in approximately one in six patients. Based on the combination of PCa-specific variables routinely available at the time of diagnosis, a patient's probability of post-RP radiotherapy can be determined before decision of primary treatment strategy, followed by probability determination based on histopathological variables emerging from the prostatectomy specimen.

Fatigue and other adverse effects in men treated by pelvic radiation and long-term androgen deprivation for locally advanced prostate cancer.

Background We compared the development of adverse effects and psychosocial measures from baseline to 36-month follow-up in patients with prostate cancer (T1-3 M0) referred to our department for definitive radiotherapy encompassing the prostate and pelvic lymph nodes (RAD + IMRT) or radiotherapy to the prostatic gland only (RAD), applied with standard adjuvant androgen deprivation (AD) in all patients. Few studies have explored the impact of fatigue on patients' reported quality of life (QoL) after combined therapy for prostate cancer. Material and methods The 206 consecutive eligible men (RAD + IMRT = 64 and RAD = 142) completed the UCLA-PCI questionnaire for adverse effects at baseline, 12, 24, and 36 months. QoL, anxiety and depression, and fatigue were rated at the same time points. Between-group and longitudinal within-group changes at different time points were reported. At 36 months variables associated with fatigue were analyzed with regression analyses. Results Our main novel finding is the long-term high level of fatigue and high prevalence of chronic fatigue, affecting patients receiving radiotherapy combined with long-term AD. Except for urinary bother in the RAD + IMRT group all functions and the other bothers mean scores were significantly worse at 36 months compared to baseline. In multivariable analyses only physical QoL remained significantly associated with fatigue at 36-months follow-up. Conclusions Fatigue and impaired QoL in patients considered to curative irradiation with long-term AD should be addressed when counseling men to combined treatment.

Favorable outcomes in locally advanced and node positive prostate cancer patients treated with combined pelvic IMRT and androgen deprivation therapy.

BACKGROUND: The most appropriate treatment for men with prostate cancer and positive pelvic nodes, N+, is an area of active controversy. We report our 5-years outcomes in men with locally advanced prostate cancer (T1-T4N0-N1M0) treated with definitive radiotherapy encompassing the prostate and pelvic lymph nodes (intensity modulated radiotherapy, IMRT) and long-term androgen deprivation therapy (ADT). MATERIAL AND METHODS: Of the 138 consecutive eligible men all living patients have been followed up to almost 5 years. Survival endpoints for 5-year biochemical failure-free survival (BFFS), relapse-free survival (RFS), prostate cancer-specific survival (PCSS), and overall survival (OS) were assessed by Kaplan-Meier analysis. Univariate and multivariate Cox regression proportional hazards models were constructed for all survival endpoints. The RTOG morbidity grading system for physician rated toxicity was applied. RESULTS: Patients with locally advanced T3-T4 tumors (35 %) and N1 (51 %) have favorable outcome when long-term ADT is combined with definitive radiotherapy encompassing pelvic lymph nodes. The 5-year BFFS, RFS, PCSS and OS were 71.4, 76.2, 94.5 and 89.0 %, respectively. High Gleason sum (9-10) had a strong independent prognostic impact on BFFS, RFS and OS (p = 0.001, <0.001, and 0.005 respectively). The duration of ADT (= > 28 months) showed a significant independent association with improved PCSS (p = 0.02) and OS (p = 0.001). Lymph node involvement was not associated with survival endpoints in the multivariate analysis. The radiotherapy induced toxicity seen in our study population was moderate with rare Grade 3 GI side effects and up to 11 % for Grade 3 GU consisting mainly of urgency and frequency. CONCLUSION: Pelvic IMRT in combination with long-term ADT can achieve long-lasting disease control in men with N+ disease and unfavorable prognostic factors.

Adding intensity-modulated radiotherapy to the pelvis does not worsen the adverse effect profiles compared to limited field radiotherapy in men with prostate cancer at 12-month follow-up.

UNLABELLED: To compare adverse effects and toxicity in men with high-risk or locally advanced prostate cancer when adding intensity-modulated radiotherapy (IMRT) technique to the pelvis. PATIENTS AND METHODS: In this prospective follow-up study 180 patients treated with conformal radiotherapy (RAD) to the prostate and vesiculae seminales (boost volumes; PV) and long-term androgen deprivation therapy (LADT), were compared to 90 patients managed by LADT, RAD to the PV and additionally pelvic IMRT. Adverse effects were self-reported at baseline, at 3- and 12-month follow-up. At each time point, the patients rated a questionnaire covering urinary, bowel, and sexual function and bother, quality of life, fatigue, and mental distress. RESULTS: At 3-month follow-up urinary and bowel functions were significantly decreased among IMRT compared to RAD. At 12-month follow-up both groups showed the same reductions within the urinary, bowel and sexual domains. RAD patients had more mental distress than IMRT patients. The scores on quality of life, fatigue and mental distress hardly influenced function or bother within the urinary, bowel or sexual domains. CONCLUSIONS: Men treated for high-risk or locally advanced prostate cancer with a combination of LADT, RAD and IMRT including PV and pelvic structures had considerably more acute side effects at 3 months than men treated with LADT and RAD to the PV only. However, at 12-month follow-up, the observed genitourinary and gastrointestinal function and bother were similar in both groups.

Intensity-modulated radiotherapy to the pelvis and androgen deprivation in men with locally advanced prostate cancer: a study of adverse effects and their relation to quality of life.

BACKGROUND: To study, adverse effects, quality of life (QoL), fatigue, and mental distress when intensity-modulated radiotherapy combined with androgen deprivation was applied to the whole pelvis as management of men with locally advanced prostate cancer. METHODS: In this prospective follow-up study 91 patients were treated by modern pelvic intensity-modulated radiotherapy and followed for 12 months. The patients completed a questionnaire with well-established instruments for adverse effects on urinary, bowel, and sexual function and bother, QoL, fatigue, and mental distress before treatment, and at 3 and 12 months follow-up. RESULTS: After pelvic intensity-modulated radiotherapy the mean levels of sexual urinary and bowel function and bother were significantly reduced from baseline. Only urinary bother improved from 3 to 12-month follow-up. The levels of fatigue and QoL increased significantly from baseline to 3-month. Mental distress, fatigue, and QoL were significantly associated with both urinary and bowel function and bother at most time points, while so was not observed for sexual bother and function. CONCLUSIONS: Men treated with pelvic intensity-modulated radiotherapy and androgen deprivation have significant reductions of all types of function and bother at 3 months, with minimal improvement to 12 months except for urinary bother. Fatigue possibly due to pelvic intensity-modulated radiotherapy increased at follow-ups.